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author | dave graham <david.graham@intel.com> | 2009-02-15 07:46:10 (GMT) |
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committer | David S. Miller <davem@davemloft.net> | 2009-02-15 07:46:10 (GMT) |
commit | 0a834a36ac92375cd82d9e4fe4f571e257997d6a (patch) | |
tree | 5c9ffb2dafe2aa7f26b68d16d2ec3eb93311a38a /kernel/time | |
parent | 5e30589521518bff36fd2638b3c3d69679c50436 (diff) | |
download | linux-fsl-qoriq-0a834a36ac92375cd82d9e4fe4f571e257997d6a.tar.xz |
e1000e: Remove mutex_trylock and associated WARN on failure.
Single-thread access must be ensured for ICH8 NVM and PHY operations.
This synchronization is provided by the nvm_mutex. To assist in
understanding the contexts from which this code could be reached,
a WARN was output if the mutex was not going to be immediately
acquirable (if !mutex_trylock()). The code has now been optimized,
and we have verified that the few remaining mutex contentions are
reasonable and non-blocking, and it is time to remove the
mutex_trylock() and WARN messages.
Signed-off-by: dave graham <david.graham@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel/time')
0 files changed, 0 insertions, 0 deletions